Calculus Examples

$- \frac{y}{x - y} \cdot (x - y)$

Step 1

Move the leading negative in $- \frac{y}{x - y}$ into the numerator.

$\frac{- y}{x - y} \cdot (x - y)$

Step 2

Cancel the common factor.

$\frac{- y}{x - y} \cdot (x - y)$

Step 3

Rewrite the expression.

$- y$